Robert Ingersoll
Robert or Bob Ingersoll may refer to:
- Bob Ingersoll (baseball), American baseball player
- Bob Ingersoll, American comic book writer and lawyer
- Robert G. Ingersoll, American politician and agnostic orator
- Robert H. Ingersoll, American businessman and producer of the first "Dollar Watch"
- Robert S. Ingersoll, American businessman and diplomat
- Robert Sturgis Ingersoll, president of Philadelphia Museum of Art from 1948 to 1964